/// <summary>
/// Get request identifier by series.
/// </summary>
/// <param name="series">Candles series.</param>
/// <returns>Request identifier.</returns>
public long TryGetTransactionId(CandleSeries series)
{
if (series == null)
{
throw new ArgumentNullException(nameof(series));
}
lock (_holders.SyncRoot)
return(_holders.FirstOrDefault(p => p.Value.Series == series).Key);
}
void ICandleSource <Candle> .Stop(CandleSeries series)
{
var pair = _seriesInfos.FirstOrDefault(p => p.Value.Series == series);
if (pair.Value == null)
{
return;
}
var transactionId = pair.Key;
var mdMsg = series.ToMarketDataMessage(false);
mdMsg.TransactionId = _connector.TransactionIdGenerator.GetNextId();
mdMsg.OriginalTransactionId = transactionId;
mdMsg.FillSecurityInfo(_connector, series.Security);
_seriesInfos.Remove(transactionId);
_connector.MarketDataAdapter.SendInMessage(mdMsg);
}
